/*
Copyright 2025-present The maxGraph project Contributors

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

/**
 * If `baseTimestamp` is provided and not zero, returns a message describing the elapsed milliseconds since this value.
 * Otherwise, returns an empty string.
 * @param baseTimestamp the base timestamp to compute the elapsed milliseconds from
 *
 * @private not part of the public API, can be removed or changed without prior notice
 */
export const getElapseMillisecondsMessage = (baseTimestamp?: number): string =>
  baseTimestamp ? ` (${new Date().getTime() - baseTimestamp} ms)` : '';
